.all{
    width: 1200px;
    height: 1900px;
    position: relative;
}
.head{
    width: 1200px;
    height: 260px;
    text-align: center;
    margin: 0 30px;
    padding-top:7px ;
}
.headtitle{
    width: 1200px;
    height: 90px;
    margin: 0 30px;
    text-align: center;
    font-size: 28px;
    margin-top: 35px;
    color: #76b2d3;
    margin-bottom: 35px;
}
.aids{
    width: 1200px;
    height: 360px;
    margin: 0 30px;
}
.footall{
    width: 1250px;
    height: 1200px;
    margin: 0 25px;
    padding-top: 40px;
}
.footcontent{
    width: 1250px;
    height: 370px;
}
.foottitle{
    width: 1200px;
    height: 30px;
    text-align: center;
    font-size: 20px;
    color: #76b2d3;
    margin-bottom: 5px;
}
.footimg{
    width: 400px;
    height: 255px;
    float: left;
    margin-right: 8px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.footimg:hover .footTitle {
    display: block;
}

.footTitle {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    color: white;
    font-weight: bolder;
    height: 24px;
    line-height: 24px;
    text-align: center;
    letter-spacing: 4px;
    background-color: rgba(0,0,0,.3);
    display: none;
}

.swiperItem {
    width: 1200px;
    height: 360px;
}
